boring (drilling) in tubes under pressure是什麼意思、英文翻譯及中文解釋
boring (drilling) in tubes under pressure
詞語: boring (drilling) in tubes under pressure
解釋: 在壓力下筒內鑽孔
詞典: 專利專業英漢詞典
boring (drilling) in tubes under pressure 相關解釋
在壓力下筒內鑽孔 boring (drilling) in tubes under pressure